PTFE Ring PTFE Seal Gasket for Butterfly Valve

• Material: PTFE
• Density: 2.1-2.3
• Tempture: -180 ~ +280 Degree
• Hardness: 50~60
• Tensile Strength: 15 MPa
• Certificated: SGS
• Transport Package: 50kgs/Carton
• Specification: customized
• Trademark: Customer required
• Origin: Made in China
• HS Code: 3920109090
• Production Capacity: 100000PCS Per Days

Product Description

PTFE Gasket 

OD:1mm-3000mm 

ID:0.5-2900mm 

H:0.15-120mm 

PTFE has the highest melting point and is capable of continued service at -180-260 C. PTFE  is a melt processible resin capable of continued service at 204 C. PTFE products such as teflon gaskets  are used as gasket and packing materials in chemical processing equipment; as electrical insulation for maximum reliabillity; and in bearings, seals, piston rings and other mechanical applications, especially those require anti-stick characteristics. PTFE has excellent thermal and electrical insulation properties. it has a low coefficient of friction.

Characteristics

High and low temperature resistance(-180ºC~+260 ºC)

Corrosion resistance(strong acid, strong alkali and  etc)

Weather resistance

High insulation

High lubrication

Non adhesion

Non toxic etc

Application

Widely used in Gasket,Valve packing's,Diaphragms and mechanical seals .Flanges 

linings of pipes ,valves ,Pumps and vessels .Chemical,Machinery fields .Electrical insulation parts .